factordbrpc · fdb
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Enter a value, an expression, or a term with a variable like 10^n+1 to list a range. Switch to Database id to look a number up by its stored id. Reading never stores anything; use Create to add a number to the database. See the expression syntax & functions reference.

P · Proven prime
id #1100000000535539991 75 digits
★
Interesting number. The 48th Euclid-Mullin term and the largest of the 51 known terms: a 75-digit prime that Ryan Propper found by ECM (B1=850e6) when splitting EM47 on 11 September 2012.

Value

2274326891…93<75>
Is factor of

Primality

Verified directlyproven prime

Checked deterministically (below 300 digits).

From the command linefdb · curl
fdb
fdb number id:1100000000535539991 --detail 2
curl
curl -s 'https://factordb.com:4059/rpc' -H 'Content-Type: application/json' -d '{"jsonrpc":"2.0","id":1,"method":"get_number","params":{"target":{"id":1100000000535539991},"decimal":false,"detail":2}}'